Weather History for Block Island, RI

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Week of April 21, 2013 through April 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 52 °F 44 °F
Mean Temperature 52 °F 46 °F 40 °F
Min Temperature 46 °F 41 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 24 18 12 128
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 46 °F 36 °F 18 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 25 mph 12 mph 0 mph
Gust Wind 37 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.70 in 30.31 in 29.91 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 21, 2013 Rise Set
Actual Time 5:57 AM EDT 7:33 PM EDT
Civil Twilight 5:28 AM EDT 8:02 PM EDT
Nautical Twilight 4:53 AM EDT 8:37 PM EDT
Astronomical Twilight 4:16 AM EDT 9:14 PM EDT
Moon 3:12 PM EDT (4/21) 3:20 AM EDT (4/21)
Length of Visible Light 14h 33m
Length of Day
13h 35m
Waxing Gibbous, 79% of the Moon is Illuminated
Apr 21
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
21 46 40 35 30 25 18 70 52 42 30.66 30.50 30.22 10 10 10 20 11 28 0.00  
22 48 44 39 37 32 28 71 64 53 30.70 30.63 30.52 10 10 10 21 11 28 0.00  
23 44 42 41 39 38 34 87 80 70 30.51 30.27 30.01 10 8 2 25 17 37 0.01  
24 57 50 42 46 41 37 93 77 59 30.00 29.95 29.92 10 8 0 24 17 32 0.00  
25 59 52 46 46 39 34 93 66 41 30.26 30.10 29.91 10 8 1 17 12 23 0.00  
26 55 48 42 43 38 27 87 65 46 30.41 30.35 30.27 10 10 10 13 7 - 0.00  
27 53 48 44 45 41 37 93 76 58 30.42 30.37 30.33 10 10 6 14 6 - 0.00